CN103601446B - Dry powder adhesive for HDJ exterior wall external insulation - Google Patents
Dry powder adhesive for HDJ exterior wall external insulation Download PDFInfo
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- CN103601446B CN103601446B CN201310570191.0A CN201310570191A CN103601446B CN 103601446 B CN103601446 B CN 103601446B CN 201310570191 A CN201310570191 A CN 201310570191A CN 103601446 B CN103601446 B CN 103601446B
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Abstract
Dry powder adhesive for HDJ exterior wall external insulation.External wall outer insulation powdered adhesive series products is in newly-built energy saving building and existing building reducing energy consumption engineering, because construction management is tight, product is raw materials used uneven, the weather resistance of system and affecting by season, temperature, the limited time used, thus have impact on the reputation of product.The inventive method comprises: take re-dispersible glue powder as base-material, additional one group of functional agent, also comprise quartz sand in described dry powder adhesive, parts by weight be 300 inorganic gel powder, parts by weight be 0.5 ~ 1.0 properties-correcting agent I and parts by weight be 1.0 properties-correcting agent II; Wherein, described functional agent comprise parts by weight be 3.0 HPMC ether of cellulose, the parts by weight calcium formiate that is 5.0, the parts by weight water reducer that is 1.5, the parts by weight xylon that is 3.0, the parts by weight polypropylene fiber that is 3.0, parts by weight be the coarse whiting of 45.The present invention is used for building operation.
Description
technical field:
the present invention relates to a kind of Dry powder adhesive for HDJ exterior wall external insulation.
background technology:
external wall outer insulation powdered adhesive, in newly-built energy saving building and existing building reducing energy consumption engineering, widely used for more than ten years, was the main composition product in external wall heat insulation system.Its easy construction, cementability is good, cracking resistance, freeze-thawing resistant, receives the favor of building trade.But such product application during the last ten years, because construction management is tight, product is raw materials used uneven, the weather resistance of system and affecting by season, temperature.The limited time used, thus have impact on the reputation of product.In the urgent need to developing a kind of high performance, lower temperature resistance, Market Situation, can better can ensure that the external wall heat insulation system life-span reaches the EPS plate powdered adhesive of more than 25 years.
the properties-correcting agent I with cold resistance excellence and the properties-correcting agent II improving tackiness agent weathering resistance has been prepared based on above-mentioned success of the test.To solve severe cold area short construction period, and ensure more than 25 years work-ing life of external wall heat insulation system.
summary of the invention:
the object of this invention is to provide a kind of Dry powder adhesive for HDJ exterior wall external insulation.
above-mentioned object is realized by following technical scheme:
a kind of Dry powder adhesive for HDJ exterior wall external insulation, its composition comprises: take re-dispersible glue powder as base-material, additional one group of functional agent, also comprise quartz sand in described dry powder adhesive, parts by weight be 300 inorganic gel powder, parts by weight be 0.5 ~ 1.0 properties-correcting agent I and parts by weight be 1.0 properties-correcting agent II; Wherein, described functional agent comprise parts by weight be 3.0 HPMC ether of cellulose, the parts by weight calcium formiate that is 5.0, the parts by weight water reducer that is 1.5, the parts by weight xylon that is 3.0, the parts by weight polypropylene fiber that is 3.0, parts by weight be the coarse whiting of 45.
described Dry powder adhesive for HDJ exterior wall external insulation, described re-dispersible glue powder elects latex powder as, and the parts by weight of described latex powder are 38.
described Dry powder adhesive for HDJ exterior wall external insulation, described inorganic gel powder elects general purpose portland cement as, and the parts by weight of described general purpose portland cement are 300.
described Dry powder adhesive for HDJ exterior wall external insulation, described quartz sand comprises 40 ~ 70 object quartz sands and 70 ~ 100 object quartz sands, and the parts by weight of 40 ~ 70 described object quartz sands are 200, and the parts by weight of 70 ~ 100 described object quartz sands are 355.
described Dry powder adhesive for HDJ exterior wall external insulation, described properties-correcting agent I is composited by polycarboxylate analog assistant and sodium abietate air entrapment agent, described reacts obtained by poly-carboxylic salt analog assistant by polyethylene glycol monoacrylate under the effect of initiator, chain-transfer agent with methylpropene sodium sulfonate and acrylic acid copolymer, wherein, described is 0.6:0.4 by poly-carboxylic salt analog assistant and sodium abietate air entrapment agent weight ratio.
described Dry powder adhesive for HDJ exterior wall external insulation, described initiator is ammonium persulphate.
described Dry powder adhesive for HDJ exterior wall external insulation, described chain-transfer agent is mercaptoethanol.
described Dry powder adhesive for HDJ exterior wall external insulation, described properties-correcting agent II is composited by silicon dioxide powder and mortar plasticizer, and described silicon dioxide powder and the weight ratio of mortar plasticizer are 0.4:0.6.
beneficial effect:
1. in formula of the present invention, with the special re-dispersible glue powder optimized through lot of experiments for base-material, be aided with several functions auxiliary agent, inorganic coagulation material and quartz sand, and through properties-correcting agent I component of experimental study preparation and properties-correcting agent II component etc., make by technique hybrid process.Compared with having, bonding strength is high, water-fast, freeze-thawing resistant, snappiness are good, water regain is little, the excellent outstanding feature of shock resistance compared with similar products for made product, is applicable to the bonding and use of wiping one's face of severe cold area energy saving building external wall outer insulation.Wherein, properties-correcting agent I component makes HDJ external wall outer insulation dry powder adhesive can construct under 0 DEG C ~ 5 DEG C temperature conditions, and anti-low temperature-35 DEG C, freeze-thaw cycle 20 times, the external wall heat insulation system of constructing there will not be ANOMALOUS VARIATIONS.Properties-correcting agent II component improves the weathering resistance of HDJ benzene adhesive for board, without exception through accelerated aging test 600 hours samples.Ensure that the work-ing life of the external wall heat insulation system utilizing HDJ dry powder adhesive to construct.
2. the outstanding feature of Dry powder adhesive for HDJ exterior wall external insulation that the batching that the present invention designs is made and the contrast table of common benzene adhesive for board are:
several outstanding feature proves that HDJ Surgery therapy dry powder benzene adhesive for board has obvious superiority than common benzene adhesive for board in water regain cold resistance and weathering resistance.
embodiment:
embodiment 1:
a kind of Dry powder adhesive for HDJ exterior wall external insulation, its composition comprises: take re-dispersible glue powder as base-material, additional one group of functional agent, is characterized in that: also comprise quartz sand in described dry powder adhesive, parts by weight be 300 inorganic gel powder, parts by weight be 0.5 ~ 1.0 properties-correcting agent I and parts by weight be 1.0 properties-correcting agent II; Wherein, described functional agent comprise parts by weight be 3.0 HPMC ether of cellulose, the parts by weight calcium formiate that is 5.0, the parts by weight water reducer that is 1.5, the parts by weight xylon that is 3.0, the parts by weight polypropylene fiber that is 3.0, parts by weight be the coarse whiting of 45.
embodiment 2:
dry powder adhesive for HDJ exterior wall external insulation according to embodiment 1, described re-dispersible glue powder elects latex powder as, and the parts by weight of described latex powder are 38.
embodiment 3:
dry powder adhesive for HDJ exterior wall external insulation according to embodiment 1 or 2, described inorganic gel powder elects general purpose portland cement as, and the parts by weight of described general purpose portland cement are 300.
embodiment 4:
dry powder adhesive for HDJ exterior wall external insulation according to embodiment 1 or 2, described quartz sand comprises 40 ~ 70 object quartz sands and 70 ~ 100 object quartz sands, the parts by weight of 40 ~ 70 described object quartz sands are 200, and the parts by weight of 70 ~ 100 described object quartz sands are 355.
embodiment 5:
dry powder adhesive for HDJ exterior wall external insulation according to embodiment 1 or 2, described properties-correcting agent I is composited by polycarboxylate analog assistant and sodium abietate air entrapment agent, described reacts obtained by poly-carboxylic salt analog assistant by polyethylene glycol monoacrylate under the effect of initiator, chain-transfer agent with methylpropene sodium sulfonate and acrylic acid copolymer, wherein, described is 0.6:04 by poly-carboxylic salt analog assistant and sodium abietate air entrapment agent weight ratio, and this proportioning is conducive to Dry powder adhesive for HDJ exterior wall external insulation and still can normally hardens when 0 DEG C ~ 5 DEG C.
the ratio of weight and number that described properties-correcting agent I accounts for Dry powder adhesive for HDJ exterior wall external insulation of the present invention is 0.05 ~ 0.1, described properties-correcting agent I is by poly-carboxylic salt high efficiency composition functional agent, there is high water reducing ability, cold resistance, HDJ Surgery therapy dry powder glue can be constructed in 0 DEG C ~ 5 DEG C situations, also can normal setting and harden, extend the construction period of 1 first quarter moon (mid-April ~ mid-November), this is significant to north cold area.
embodiment 6:
dry powder adhesive for HDJ exterior wall external insulation according to embodiment 5, described initiator is ammonium persulphate.
embodiment 7:
dry powder adhesive for HDJ exterior wall external insulation according to embodiment 5 or 6, described chain-transfer agent is mercaptoethanol.
embodiment 8:
dry powder adhesive for HDJ exterior wall external insulation according to embodiment 1 or 2, described properties-correcting agent II is composited by silicon dioxide powder and mortar plasticizer, and described silicon dioxide powder and the weight ratio of mortar plasticizer are 0.4:0.6.
because described properties-correcting agent II is that one is bordering on nano level superfine silica powder class composite assistant, after mixing 0.1% of Dry powder adhesive for HDJ exterior wall external insulation total amount, record its value through xenon lamp artificial accelerated aging test and reach 600 hours, the situation of 250 hours can only be reached higher than the general benzene adhesive for board in market; The gluing of the Dry powder adhesive for HDJ exterior wall external insulation that the present invention improves connects firmly, also can not come off without the swollen nail of inflationary spiral, can guarantee to reach 25 years work-ing life by the external wall outer insulation engineering of HDJ benzene adhesive for board construction.
embodiment 9:
dry powder adhesive for HDJ exterior wall external insulation according to embodiment 8, the particle diameter of described silicon dioxide powder is 0.12 ~ 0.15 μm.
described silicon dioxide powder belongs to active superfine silicon dioxide powder, has the weather resistance improving product, also can improve the effect of Dry powder adhesive for HDJ exterior wall external insulation over-all properties.
Claims (6)
1. a HDJ external wall outer insulation dry powder adhesive, its composition comprises: take re-dispersible glue powder as base-material, additional one group of functional agent, is characterized in that: also comprise quartz sand in described dry powder adhesive, parts by weight be 300 inorganic gel powder, parts by weight be 0.5 ~ 1.0 properties-correcting agent I and parts by weight be 1.0 properties-correcting agent II, wherein, described functional agent comprises the HPMC ether of cellulose that parts by weight are 3.0, parts by weight are the calcium formiate of 5.0, parts by weight are the water reducer of 1.5, parts by weight are the xylon of 3.0, parts by weight be 3.0 polypropylene fiber and parts by weight be the coarse whiting of 45, described properties-correcting agent I is composited by polycarboxylate analog assistant and sodium abietate air entrapment agent, described polycarboxylate analog assistant by polyethylene glycol monoacrylate at initiator, react obtained under the effect of chain-transfer agent with methylpropene sodium sulfonate and acrylic acid copolymer, wherein, described polycarboxylate analog assistant and sodium abietate air entrapment agent weight ratio are 0.6:0.4,
Described properties-correcting agent II is composited by silicon dioxide powder and mortar plasticizer, described silicon dioxide powder and the weight ratio of mortar plasticizer are 0.4:0.6, the particle diameter of described silicon dioxide powder is 0.12 ~ 0.15 μm, and described inorganic gel powder elects general purpose portland cement as.
2. according to the HDJ external wall outer insulation dry powder adhesive described in claim 1, it is characterized in that: described re-dispersible glue powder elects latex powder as, the parts by weight of described latex powder are 38.
3. the HDJ external wall outer insulation dry powder adhesive according to claim 1 or 2, it is characterized in that: described quartz sand comprises 40 ~ 70 object quartz sands and 70 ~ 100 object quartz sands, the parts by weight of 40 ~ 70 described object quartz sands are 200, and the parts by weight of 70 ~ 100 described object quartz sands are 355.
4. HDJ external wall outer insulation dry powder adhesive according to claim 1 and 2, is characterized in that: described initiator is ammonium persulphate.
5. HDJ external wall outer insulation dry powder adhesive according to claim 1 and 2, is characterized in that: described chain-transfer agent is mercaptoethanol.
6. HDJ external wall outer insulation dry powder adhesive according to claim 5, is characterized in that: described chain-transfer agent is mercaptoethanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310570191.0A CN103601446B (en) | 2013-11-16 | 2013-11-16 | Dry powder adhesive for HDJ exterior wall external insulation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310570191.0A CN103601446B (en) | 2013-11-16 | 2013-11-16 | Dry powder adhesive for HDJ exterior wall external insulation |
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| CN103601446A CN103601446A (en) | 2014-02-26 |
| CN103601446B true CN103601446B (en) | 2015-10-14 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776964B (en) * | 2016-04-01 | 2018-01-30 | 重庆市胡特建材有限公司 | Building dry powder adhesive and preparation method thereof |
| CN110258914A (en) * | 2019-07-23 | 2019-09-20 | 华美节能科技集团玻璃棉制品有限公司 | A kind of mineral wool Side fascia and its installation and application |
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| CN1075471A (en) * | 1991-06-25 | 1993-08-25 | 日本国土开发株式会社 | Concrete composition |
| CN101205443A (en) * | 2007-12-05 | 2008-06-25 | 李旭东 | Adhesives for exterior wall insulation decorative boards |
| CN101508539A (en) * | 2009-03-30 | 2009-08-19 | 李藏柱 | Polymer glue powder and method of use thereof |
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| CN102491710A (en) * | 2011-12-14 | 2012-06-13 | 中国矿业大学(北京) | Texture decorative mortar and construction process thereof |
| CN103058607A (en) * | 2012-12-28 | 2013-04-24 | 亚士创能科技(上海)股份有限公司 | Binder for installation of thermal insulation decorative plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050092209A1 (en) * | 2003-10-30 | 2005-05-05 | Garner Van D. | Lime-free admixture compositions for hydraulic cements and methods thereof |
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2013
- 2013-11-16 CN CN201310570191.0A patent/CN103601446B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| CN1075471A (en) * | 1991-06-25 | 1993-08-25 | 日本国土开发株式会社 | Concrete composition |
| CN101205443A (en) * | 2007-12-05 | 2008-06-25 | 李旭东 | Adhesives for exterior wall insulation decorative boards |
| CN101508539A (en) * | 2009-03-30 | 2009-08-19 | 李藏柱 | Polymer glue powder and method of use thereof |
| CN102173661A (en) * | 2010-12-22 | 2011-09-07 | 北京东方雨虹防水技术股份有限公司 | Self-leveling polymer cement base repair mortar and preparation method thereof |
| CN102491710A (en) * | 2011-12-14 | 2012-06-13 | 中国矿业大学(北京) | Texture decorative mortar and construction process thereof |
| CN103058607A (en) * | 2012-12-28 | 2013-04-24 | 亚士创能科技(上海)股份有限公司 | Binder for installation of thermal insulation decorative plate |
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